Block magnet 100x15 mm. red/green (short) - AlNiCo
Product no.: MAGZ-267-H
Information
Details
Description
Maybe you know this magnetic block from physics class. It is used i.a. to demonstrate magnetic fields with. The poles are marked with red (North) and green (South).
This is a long model of the educational magnet (we also have a shorter one). This one is a good size for when older kids and adults need to learn about magnetism. We offer you some tricks at the bottom of this page; under the specifications.
Colors: Rred and green.
Size: 100x15x10 mm.
Experimenting with magnets is fun. And the AlNiCo products are made for experiments and teaching.
SPECIFICATIONS
Max. temperature: 450°C
Material: AlNiCo
The advantage of AlNico magnets is, among other things, that they withstand impacts better than neodymium and raw ferrite magnets. This means that the magnet does not break easily when you do experiments with attraction. When making magnets for school use, it is also important to use the right strength and size: AlNiCo magnets are approx. 8 times weaker than neodymium magnets, but they are slightly stronger than ferrite. And by coating them with color, they have become even more resistant. BUT never throw with or try to break magnets with force - very few magnets can withstand this kind of rough use.
Trick 1 - show magnetic fields
Place the magnet under a piece of paper and pour iron filings over the paper. Then the iron filings will gather around the magnetic fields, and it is never the same every time, so you can continue to be fascinated. With a little practice, you can also make the small iron pieces "dance" on the paper.
Trick 2 - floating magnets
Take two identical AlNiCo magnets and place them on top of each other with the poles in the same direction (red over red and green over green). It has to be two identical magnets for children to do this trick, but then you have a floating magnet, which is one of the most magical things about magnets: repulsion.
Information
Other customers also bought:
-
Power magnets, Disc 25x5 mm.
MAGZ-192-P
4,84 6,05 EUR
In stock -
Magnetic foil, Black 40 mm. x 1 m.
MAGZ-216-M
4,52 5,65 EUR
In stock -
Magnetic sheet A4, Black
MAGZ-197-P
5,28 6,60 EUR
In stock -
Magnetic foil, Black 30 mm. x 1 m.
MAGZ-237-M
3,96 4,95 EUR
In stock -
Power magnet, Ring 10x4x15 mm.
MAGZ-222-P
3,00 3,75 EUR
In stock -
Power magnet, Disc 10x2 mm.
MAGZ-055-P
1,20 1,50 EUR
In stock -
Power magnet, Disc 12x5 mm.
MAGZ-408-P
2,60 3,25 EUR
In stock -
Rubber magnet with internal thread, Ø29 mm.
MAGZ-1428-U
6,36 7,95 EUR
In stock
Related products
-
Block magnet 60x15 mm. red/green (short) - AlNiCo
MAGZ-266-H
15,96 19,95 EUR
In stock -
Horseshoe Magnet 100x63 mm. red/green (large)
MAGZ-263-H
24,60 30,75 EUR
In stock -
Horseshoe Magnet 50x40 mm. red/green (small)
MAGZ-261-H
18,16 22,70 EUR
In stock -
Horseshoe Magnet 80x60 mm. red/green (medium)
MAGZ-262-H
21,40 26,75 EUR
In stock -
Telescopic Magnet XL, 168-855 mm.
MAGZ-1202-V
10,20 12,75 EUR
In stock -
Telescopic Magnet, 125-635 mm.
MAGZ-1201-V
8,08 10,10 EUR
In stock -
Power magnet, Ring 27x16x5 mm.
MAGZ-213-P
5,72 7,15 EUR
In stock -
Power magnets, Disc 25x5 mm.
MAGZ-192-P
4,84 6,05 EUR
In stock -
Magnetic foil, Black 40 mm. x 1 m.
MAGZ-216-M
4,52 5,65 EUR
In stock -
Magnetic sheet A4, Black
MAGZ-197-P
5,28 6,60 EUR
In stock -
Magnetic foil, Black 30 mm. x 1 m.
MAGZ-237-M
3,96 4,95 EUR
In stock -
Power magnet, Ring 10x4x15 mm.
MAGZ-222-P
3,00 3,75 EUR
In stock -
Power magnet, Disc 10x2 mm.
MAGZ-055-P
1,20 1,50 EUR
In stock -
Power magnet, Disc 12x5 mm.
MAGZ-408-P
2,60 3,25 EUR
In stock -
Rubber magnet with internal thread, Ø29 mm.
MAGZ-1428-U
6,36 7,95 EUR
In stock